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Indoor

/ˈɪndɔː/

Relating to things or activities that happen within buildings, rather than outside.

Synonyms:

Her indoor life had its disadvantages.They installed an indoor pool at the resort.Indoor plants thrive better with proper sunlight.

The word indoor originated in the early 18th century as a combination of in, meaning inside, and door, which refers to an entrance or passageway.

37 mentions per 1 million words

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